# N18378: 1937 Welch OW5M, registration cancelled 1948-06-03

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 3, 1948
- Status when cancelled: Valid registration
- Airframe: [Welch OW5M](https://openairdocs.org/model/welch-ow5m) (registry code 0764607)
- Data sheets: [TCDS TC 637](https://openairdocs.org/tcds/TC%20637) (OpenAirDocs)
- Serial number: 123
- Year built: 1937
- Type of aircraft: Fixed wing single engine
- Certificate issued: December 27, 1946
- Mode S code: A14F3F
- Owner when cancelled: [Webb Charles F](https://openairdocs.org/faa-owner/WEBB%20CHARLES%20F)
- Location: [Hamilton Field, CA](https://openairdocs.org/faa-place/CA/Hamilton%20Field)
- Owner type: Individual
- Owner's area on the map: 37.9807° N, 122.5006° W: Placed by OpenAirDocs at the center of ZIP code 94901, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N18378
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=18378
- Page: https://openairdocs.org/deregistered/N18378-1948-06-03

From the FAA registry file of November 3, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Welch OW5M: https://openairdocs.org/model/welch-ow5m.md

## Other aircraft with N18378

- [Registered now](https://openairdocs.org/aircraft/N18378): Beech A36, S/N E-1106

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